| 33,6 → 33,7 |
|---|
| #include <stdlib.h> |
| #include <ns.h> |
| #include <thread.h> |
| #include <psthread.h> |
| #include <futex.h> |
| |
| int a; |
| 252,11 → 253,25 |
|---|
| ipc_wait_for_call(&data, 0); |
| } |
| |
| static int ptest(void *arg) |
| { |
| printf("Pseudo thread-1\n"); |
| ps_preempt(); |
| printf("Pseudo thread-2\n"); |
| ps_preempt(); |
| printf("Pseudo thread-3\n"); |
| ps_preempt(); |
| printf("Pseudo thread-4\n"); |
| ps_preempt(); |
| printf("Pseudo finish\n"); |
| return 0; |
| } |
| |
| |
| int main(int argc, char *argv[]) |
| { |
| pstid_t ptid; |
| int tid; |
| |
| version_print(); |
| |
| /* test_printf(); */ |
| 273,6 → 288,10 |
|---|
| if (futex_up(&ftx) < 0) |
| printf("Futex failed.\n"); |
| |
| if ((tid = thread_create(utest, NULL, "utest") != -1)) { |
| printf("Created thread tid=%d\n", tid); |
| } |
| |
| if (futex_down(&ftx) < 0) |
| printf("Futex failed.\n"); |
| |
| 288,6 → 307,16 |
|---|
| if (futex_up(&ftx) < 0) |
| printf("Futex failed.\n"); |
| |
| ptid = psthread_create(ptest, NULL); |
| printf("Main thread-1\n"); |
| ps_preempt(); |
| printf("Main thread-2\n"); |
| ps_preempt(); |
| printf("main thread-3\n"); |
| |
| ps_join(ptid); |
| printf("Main exiting\n"); |
| |
| printf("Main thread exiting.\n"); |
| return 0; |
| } |